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23124002132 = 22711411831169
BaseRepresentation
bin10101100010010011…
…000100010101010100
32012200112220000112102
4111202103010111110
5334324221032012
614342323341232
71446014526560
oct254223042524
965615800472
1023124002132
119896995070
124594221818
1322469878ca
14119516a6a0
159051562c2
hex5624c4554

23124002132 has 48 divisors (see below), whose sum is σ = 51682942080. Its totient is φ = 8789606400.

The previous prime is 23124002093. The next prime is 23124002149. The reversal of 23124002132 is 23120042132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 902957 + ... + 928212.

It is an arithmetic number, because the mean of its divisors is an integer number (1076727960).

Almost surely, 223124002132 is an apocalyptic number.

23124002132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23124002132 is an abundant number, since it is smaller than the sum of its proper divisors (28558939948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23124002132 is a wasteful number, since it uses less digits than its factorization.

23124002132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831232 (or 1831230 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23124002132 its reverse (23120042132), we get a palindrome (46244044264).

The spelling of 23124002132 in words is "twenty-three billion, one hundred twenty-four million, two thousand, one hundred thirty-two".

Divisors: 1 2 4 7 11 14 22 28 41 44 77 82 154 164 287 308 451 574 902 1148 1804 3157 6314 12628 1831169 3662338 7324676 12818183 20142859 25636366 40285718 51272732 75077929 80571436 141000013 150155858 282000026 300311716 525545503 564000052 825857219 1051091006 1651714438 2102182012 3303428876 5781000533 11562001066 23124002132